O'Reilly Automotive, Inc.
US ˙ NasdaqGS ˙ US67103H1077

SecurityORLY / O'Reilly Automotive, Inc.
InstitutionCWM Advisors, LLC
Latest Disclosed Ownership37,966 shares
Latest Disclosed Value $ 3,504,641
CWM Advisors, LLC reports 8.33% increase in ownership of ORLY / O'Reilly Automotive, Inc.

On May 13, 2026 - CWM Advisors, LLC filed a 13F-HR/A form disclosing ownership of 37,966 shares of O'Reilly Automotive, Inc. (US:ORLY) valued at $3,504,641 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 35,047 shares of O'Reilly Automotive, Inc.. This represents a change in shares of 8.33% during the quarter. The current value of the position is $3,317,469 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-13 2026-03-31 13F/A-1 OREILLY AUTOMOTIVE COM 67103H107 37,966 2,919 8.33 3,505 9.64 0.7031
2026-04-23 2026-03-31 13F OREILLY AUTOMOTIVE COM 67103H107 33,603 -1,444 3,102 0.2553
2026-02-17 2025-12-31 13F OREILLY AUTOMOTIVE COM 67103H107 35,047 75 0.21 3,197 -15.23 0.2876
2025-10-15 2025-09-30 13F OREILLY AUTOMOTIVE COM 67103H107 34,972 505 1.47 3,770 21.38 0.3670
2025-07-24 2025-06-30 13F OREILLY AUTOMOTIVE COM 67103H107 34,467 32,460 1,617.34 3,107 8.07 0.3384
2025-06-03 2025-03-31 13F OREILLY AUTOMOTIVE COM 67103H107 2,007 1,719 596.88 2,875 742.82 0.3417
2025-01-17 2024-12-31 13F OREILLY AUTOMOTIVE COM 67103H107 288 -31 -9.72 342 -7.08 0.0382
2024-10-10 2024-09-30 13F OREILLY AUTOMOTIVE COM 67103H107 319 -949 -74.84 367 -72.59 0.0376
2024-08-12 2024-06-30 13F OREILLY AUTOMOTIVE COM 67103H107 1,268 802 172.10 1,339 155.05 0.1543
2024-05-07 2024-03-31 13F OREILLY AUTOMOTIVE COM 67103H107 466 -78 -14.34 526 1.55 0.0538
2024-02-12 2023-12-31 13F OREILLY AUTOMOTIVE COM 67103H107 544 63 13.10 517 18.31 0.0569
2023-10-26 2023-09-30 13F OREILLY AUTOMOTIVE COM 67103H107 481 481 437 0.0558
2022-11-07 2022-09-30 13F OREILLY AUTOMOTIVE COM 67103H107 0 -677 -100.00 0 -100.00
2022-08-10 2022-06-30 13F OREILLY AUTOMOTIVE COM 67103H107 677 -55 -7.51 428 -14.57 0.0568
2022-04-21 2022-03-31 13F OREILLY AUTOMOTIVE COM 67103H107 732 -60 -7.58 501 -10.38 0.0580
2022-02-14 2021-12-31 13F/A-1 OREILLY AUTOMOTIVE COM 67103H107 792 147 22.79 559 41.88 0.0641
2021-11-09 2021-09-30 13F OREILLY AUTOMOTIVE COM 67103H107 645 -295 -31.38 394 -25.94 0.0498
2021-08-10 2021-06-30 13F OREILLY AUTOMOTIVE COM 67103H107 940 36 3.98 532 15.90 0.0700
2021-04-30 2021-03-31 13F OREILLY AUTOMOTIVE COM 67103H107 904 23 2.61 459 15.04 0.0704
2021-02-12 2020-12-31 13F OREILLY AUTOMOTIVE COM 67103H107 881 45 5.38 399 3.64 0.0882
2020-11-16 2020-09-30 13F OREILLY AUTOMOTIVE COM 67103H107 836 -68 -7.52 385 1.05 0.1059
2020-08-12 2020-06-30 13F OREILLY AUTOMOTIVE COM 67103H107 904 -281 -23.71 381 6.72 0.1316
2020-05-08 2020-03-31 13F O REILLY AUTOMOTIVE INC COM 67103H107 1,185 -160 -11.90 357 -39.39 0.1426
2020-01-24 2019-12-31 13F O REILLY AUTOMOTIVE INC COM 67103H107 1,345 -130 -8.81 589 0.17 0.2112
2019-11-13 2019-09-30 13F O REILLY AUTOMOTIVE INC COM 67103H107 1,475 147 11.07 588 19.76 0.2242
2019-07-16 2019-06-30 13F O REILLY AUTOMOTIVE INC COM 67103H107 1,328 152 12.93 491 7.44 0.2065
2019-05-16 2019-03-31 13F O REILLY AUTOMOTIVE INC COM 67103H107 1,176 384 48.48 457 67.40 0.2122
2019-02-21 2018-12-31 13F/A-1 O REILLY AUTOMOTIVE INC COM 67103H107 792 -72 -8.33 273 -9.00 0.1836
2019-02-21 2018-09-30 13F/A-1 O REILLY AUTOMOTIVE INC COM 67103H107 864 -108 -11.11 300 12.78 0.1849
2018-11-07 2018-09-30 13F O REILLY AUTOMOTIVE INC COM 67103H107 863 863 300
2019-02-21 2018-06-30 13F/A-1 O REILLY AUTOMOTIVE INC COM 67103H107 972 3 0.31 266 10.83 0.1890
2019-02-22 2018-03-31 13F/A-1 O REILLY AUTOMOTIVE INC COM 67103H107 969 228 30.77 240 34.83 0.2445
2019-02-21 2017-12-31 13F/A-1 O REILLY AUTOMOTIVE INC COM 67103H107 741 741 178 0.1513
2018-02-15 2017-12-31 13F O Reilly Automotive COM 67103H107 3 1 0.0008
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.